This is correct and a practice largely followed. But there were exceptions
where hairpins or such caused the Telegraph Dept. to bi-pass a long detour
and take a shortcut for maintenance reasons, I presume.
In the case of the Peabody's Curve, a good mile or two of line could be
avoided with ten spans of line going straight from the valley floor up to
the point. Did thay do it ? I don't know. Never seen photos showing the
line running either way. The telegraph ran all the way around Nigger Hill
above Breckenridge, but I see no evidence of it running around Hookeye
Loop in photos. If they wanted to cut miles of construction and maintenance
off the telegraph, they could have marched right off the hill from Windy
Point to Hookeye and on down the line into Breckenridge. Clearly, it was
deemed worthwhile to have that coms line along the tracks for all that
extra mileage. Did they cut off and not follow into the Hookeye valley ?
Only good photos can say for sure. This seems to be a very ignored part
of the South Park operational history.
"Duty above all else except Honor"